cpp.staticLibraries exporting broken in qtcreator 3.4.1

Application {
    name: "app"

   Depends { name: "cpp" }
    Depends { id: qtcore; name: "Qt.core" }
   //....

    files: [/*...*/]


    Depends {name: "lib1"}
    Depends {name: "lib2"}
}

Export {
        Depends { name: "cpp" }
        Properties {
            condition: qbs.targetOS.contains("windows")
            cpp.staticLibraries: base.concat(["gdi32", "setupapi", "mscms"]);
        }      
    }